GPS-Enabled Microchip for Clothing

I'm looking for a skilled individual to develop a (nano) microchip that can be embedded in clothing. The primary function of this microchip is GPS tracking. This is not intended to be a complicated chip in terms of operations but should be able to consistently track location with medium accuracy - within several meters. The chip must be compatible with a mobile app. Dimensions of 10x10x5.8mm and weighing just 2.5 grams or smaller if possible.

Key Requirements:
- Develop a (nano) microchip that supports GPS tracking
- Aim for medium GPS accuracy (within several meters)
- The microchip should be designed to be seamlessly embedded in different types of clothing

Ideal Skills and Experience:
- Experience in developing microchips for wearables or IoT devices
- Proficiency in GPS tracking technology
- Knowledge of garment design and integration

If you have the creativity and skillset for this project, please reach out with your proposed plan of action.